ESM: import PlaybackInfo from "@arcgis/core/layers/support/PlaybackInfo.js";
CDN: const PlaybackInfo = await $arcgis.import("@arcgis/core/layers/support/PlaybackInfo.js");
Class: @arcgis/core/layers/support/PlaybackInfo
Since: ArcGIS Maps SDK for JavaScript 4.33
The PlaybackInfo class provides information about the playback of a video. This information includes the framerate, container format, group of pictures (GOP), aspect ratio, and key length value (KLV).
new PlaybackInfo(properties)
Parameter
optionalSee the properties for a list of all the properties that may be passed into the constructor.
Show inherited properties Hide inherited properties
Property DetailsDescribes the relationship between the layers video data width and height. The value is expressed as X:Y.
The file format that holds and organizes video content including the video data, audio data and metadata. The container acts as a wrapper that defines details about how the video content is constructed.
Inherited
Property declaredClass Stringreadonly
The name of the class. The declared class name is formatted as esri.folder.className.
The framerate of the video represents the number of frames per second of the video layer media source.
The group of pictures (GOP) of the video. The GOP is a value representing a count of successive frames within then coded video stream. Each coded video stream consists of successive GOPs, from which the visible frames are generated.
Defines the key length value (KLV) data encoding standard applied to the available metadata content within the stream.
Show inherited methods Hide inherited methods
Method DetailsInherited
Method addHandles(handleOrHandles, groupKey)
Adds one or more handles which are to be tied to the lifecycle of the object. The handles will be removed when the object is destroyed.
// Manually manage handles
const handle = reactiveUtils.when(
() => !view.updating,
() => {
wkidSelect.disabled = false;
},
{ once: true }
);
this.addHandles(handle);
// Destroy the object
this.destroy();
Parameters
Handles marked for removal once the object is destroyed.
groupKey *
optionalKey identifying the group to which the handles should be added. All the handles in the group can later be removed with Accessor.removeHandles(). If no key is provided the handles are added to a default group.
clone(){this}
Creates a deep clone of this object. Any properties that store values by reference will be assigned copies of the referenced values on the cloned instance.
Returns
Type Description this A deep clone of the class instance that invoked this method.Creates a new instance of this class and initializes it with values from a JSON object generated from an ArcGIS product. The object passed into the input json parameter often comes from a response to a query operation in the REST API or a toJSON() method from another ArcGIS product. See the Using fromJSON() topic in the Guide for details and examples of when and how to use this function.
Returns
Type Description * | null | undefined Returns a new instance of this class.Inherited
Method hasHandles(groupKey){Boolean}
Returns true if a named group of handles exist.
Parameter
groupKey *
optionalA group key.
Returns
Type Description Boolean Returnstrue if a named group of handles exist.
Example
// Remove a named group of handles if they exist.
if (obj.hasHandles("watch-view-updates")) {
obj.removeHandles("watch-view-updates");
}Inherited
Method removeHandles(groupKey)
Removes a group of handles owned by the object.
Parameter
groupKey *
optionalA group key or an array or collection of group keys to remove.
Example
obj.removeHandles(); // removes handles from default group
obj.removeHandles("handle-group");
obj.removeHandles("other-handle-group");RetroSearch is an open source project built by @garambo | Open a GitHub Issue
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